html,
body {
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* 隐藏整个页面的滚动条 */
div {
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;

  &::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari, Opera */
  }
}

img {
  padding: 0;
  margin: 0;
}